SKF 51328 M thrust ball bearing
- Brand
- SKF
- Category
- Bearings
- Subcategory
- Thrust ball bearings
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Other brands in this category
Ask us about alternatives. Equivalence is verified for each reference and application.
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How to read SKF 51328 M
- 513Series
- Thrust ball bearings, 513 series. For the same bore, each series has a different outside diameter and width.
- 28Bore
- 140 mm bore: 28 × 5.
- MSuffix
- SKF suffix: it defines the variant (sealing, cage, internal clearance or other features).
51328 is the standard (ISO) basic designation: it defines the type, the series and the bore.
Description
The SKF 51328 M bearing has a 140 mm bore, a 240 mm outside diameter and a 80 mm height (140 x 240 x 80 mm).
SKF 51328 M is a reference of thrust ball bearing, within Bearings. Request a quote for 51328 M via WhatsApp or email with the quantity you need; we respond promptly with the quote and equivalents.
The SKF thrust ball bearing of the 511 M series is a component designed to support predominantly axial loads in one direction. It is used in applications requiring high axial load capacity and rigidity, such as gearboxes, pumps and compressors. Its single-row ball design and shaft ring with cylindrical bore allow simple mounting and high precision. MR Accesorios Industriales sells this series as part of its SKF bearing line.
The designation 51130 M is read as follows: the prefix 511 indicates that it is a single-direction thrust ball bearing of the 511 series. The following two digits, 30, correspond to the diameter code, which in this series defines the bore size. The suffix M indicates that the cage is machined brass, which provides greater strength and suitability for high speeds. Other examples in the series are 51132 M, 51134 M and 51136 M, which share the same design but with different dimensions.
These bearings are used in industries such as petrochemical, cement, steel and food. In Argentina, they are common in centrifugal pumps, industrial fans, gearboxes and rotary tables. Their ability to support axial loads makes them ideal for applications where the shaft must be kept in vertical or horizontal position with unidirectional thrust. They are also used in lifting equipment and in machine tool spindles.
To select the right bearing, take into account the axial load it must support, rotation speed and environmental conditions. Verify that the housing and shaft have adequate hardness and roughness. Lubrication can be grease or oil, depending on the application. It is essential to ensure correct alignment between shaft and housing to avoid additional loads. Mounting must be done with suitable tools to avoid damaging the rings.
Regarding equivalences, SKF 511 M series thrust ball bearings can be interchanged with products from other brands that follow the same dimensional designation. However, always verify tolerances and cage type, as they may vary between manufacturers. For replacements, it is advisable to consult a specialist and provide the complete part number. MR Accesorios Industriales sells SKF, which guarantees originality and technical support.
If you need a quote for an SKF 511 M series thrust ball bearing, send the part number via WhatsApp to MR Accesorios Industriales. Our technical team advises you to choose the right option for your application. Remember that we have in-house manufacturing for housings and chains. We are your reliable partner in power transmission.
Dimensions
Boundary dimensions of the basic designation 51328 per ISO 104: 140 x 240 x 80 mm (d x D x H).
- Bore
- 140mm
- Outside diameter (D)
- 240mm
- Height (H)
- 80mm
The same size in other brands
Pages from other brands with the basic designation 51328: 140 x 240 x 80 mm (d x D x H) per ISO 104.
They share the boundary dimensions set by ISO 104, not the technical data: seals or shields, internal clearance, cage and load rating can differ by brand and suffix. We quote each one by its full part number.
Frequently Asked Questions
- What are the dimensions of the SKF 51328 M bearing?
- The SKF 51328 M bearing has a 140 mm bore, a 240 mm outside diameter and a 80 mm height (140 x 240 x 80 mm). These are the standardised boundary dimensions (ISO 104) of the basic designation 51328.
- What does the suffix M mean in an SKF thrust ball bearing?
- The suffix M indicates that the bearing has a machined brass cage. This gives it greater strength and makes it suitable for applications with high speeds or more demanding loads.
- Does this bearing support radial loads?
- No, thrust ball bearings are designed to support mainly axial loads in one direction. For radial loads, other types of bearings must be used.
- How can I know if an SKF thrust ball bearing is compatible with my equipment?
- You must verify the bore, outer diameter and width dimensions and compare them with those of the original bearing. It is also important to consider axial load and operating speed. Consult us with the part number and we will advise you.